PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 2007-07-31 NOTE = " E-mail and other messages concerning MGS Radio Science on or about 2001/181." END_OBJECT = TEXT END From ppriest@airmail.fltops.jpl.nasa.gov Fri Jun 29 19:45 PDT 2001 Received: from thorn.fltops.jpl.nasa.gov (thorn.fltops.jpl.nasa.gov [137.228.90.10]) by magellan.stanford.edu (8.9.3/8.9.3) with SMTP id TAA18813; Fri, 29 Jun 2001 19:45:02 -0700 (PDT) Received: by thorn.fltops.jpl.nasa.gov; id TAA05056; Fri, 29 Jun 2001 19:45:56 -0700 Received: from airmail.fltops.jpl.nasa.gov(137.228.96.12) by thorn.fltops.jpl.nasa.gov via smap (V4.2) id xma004741; Fri, 29 Jun 01 19:45:12 -0700 Received: from mmrs.fltops.jpl.nasa.gov (mmrs.fltops.jpl.nasa.gov [137.228.136.10]) by airmail.fltops.jpl.nasa.gov (8.9.3+Sun/8.9.3) with ESMTP id TAA04437; Fri, 29 Jun 2001 19:45:12 -0700 (PDT) Received: (from ppriest@localhost) by mmrs.fltops.jpl.nasa.gov (8.8.8+Sun/8.8.8) id CAA02846; Sat, 30 Jun 2001 02:45:11 GMT Date: Sat, 30 Jun 2001 02:45:11 GMT From: Patricia Priest Message-Id: <200106300245.CAA02846@mmrs.fltops.jpl.nasa.gov> DSS: 65 Apparently-To: Apparently-To: Content-Type: text Content-Length: 1005 Status: RO Orbit: 10325i SOE: mm150c.09.tsoe Begin Record: 180/20:14:00 End Record: 180/20:23:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10326e SOE: mm150c.09.tsoe Begin Record: 180/20:50:00 End Record: 180/21:00:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10326i SOE: mm150c.09.tsoe Begin Record: 180/22:12:00 End Record: 180/22:21:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10327e SOE: mm150c.09.tsoe Begin Record: 180/22:48:00 End Record: 180/22:57:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10327i SOE: mm150c.09.tsoe Begin Record: 181/00:10:00 End Record: 181/00:19:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10328e SOE: mm150c.09.tsoe Begin Record: 181/00:45:00 End Record: 181/00:55:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10328i SOE: mm150c.09.tsoe Begin Record: 181/02:08:00 End Record: 181/02:17:00 Last Attenuation Change: SNT: Elevation Angle: -------------------------------------------------------------------------- From ppriest@airmail.fltops.jpl.nasa.gov Fri Jun 29 23:49 PDT 2001 Received: from thorn.fltops.jpl.nasa.gov (thorn.fltops.jpl.nasa.gov [137.228.90.10]) by magellan.stanford.edu (8.9.3/8.9.3) with SMTP id XAA18945; Fri, 29 Jun 2001 23:49:51 -0700 (PDT) Received: by thorn.fltops.jpl.nasa.gov; id XAA00809; Fri, 29 Jun 2001 23:50:47 -0700 Received: from airmail.fltops.jpl.nasa.gov(137.228.96.12) by thorn.fltops.jpl.nasa.gov via smap (V4.2) id xma000480; Fri, 29 Jun 01 23:50:11 -0700 Received: from mmrs.fltops.jpl.nasa.gov (mmrs.fltops.jpl.nasa.gov [137.228.136.10]) by airmail.fltops.jpl.nasa.gov (8.9.3+Sun/8.9.3) with ESMTP id XAA07978; Fri, 29 Jun 2001 23:50:11 -0700 (PDT) Received: (from ppriest@localhost) by mmrs.fltops.jpl.nasa.gov (8.8.8+Sun/8.8.8) id GAA03142; Sat, 30 Jun 2001 06:50:10 GMT Date: Sat, 30 Jun 2001 06:50:10 GMT From: Patricia Priest Message-Id: <200106300650.GAA03142@mmrs.fltops.jpl.nasa.gov> DSS: 25 Apparently-To: Apparently-To: Content-Type: text Content-Length: 580 Status: RO Orbit: 10329e SOE: mm150c.10.tsoe Begin Record: 181/02:43:00 End Record: 181/02:53:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10329i SOE: mm150c.10.tsoe Begin Record: 181/04:06:00 End Record: 181/04:15:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10330e SOE: mm150c.10.tsoe Begin Record: 181/04:41:00 End Record: 181/04:51:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10330i SOE: mm150c.10.tsoe Begin Record: 181/06:03:00 End Record: 181/06:13:00 Last Attenuation Change: SNT: Elevation Angle: -------------------------------------------------------------------------- From ppriest@airmail.fltops.jpl.nasa.gov Sat Jun 30 11:49 PDT 2001 Received: from thorn.fltops.jpl.nasa.gov (thorn.fltops.jpl.nasa.gov [137.228.90.10]) by magellan.stanford.edu (8.9.3/8.9.3) with SMTP id LAA06162; Sat, 30 Jun 2001 11:49:22 -0700 (PDT) Received: by thorn.fltops.jpl.nasa.gov; id LAA19038; Sat, 30 Jun 2001 11:50:18 -0700 Received: from airmail.fltops.jpl.nasa.gov(137.228.96.12) by thorn.fltops.jpl.nasa.gov via smap (V4.2) id xmaa19001; Sat, 30 Jun 01 11:50:16 -0700 Received: from mmrs.fltops.jpl.nasa.gov (mmrs.fltops.jpl.nasa.gov [137.228.136.10]) by airmail.fltops.jpl.nasa.gov (8.9.3+Sun/8.9.3) with ESMTP id LAA15920; Sat, 30 Jun 2001 11:50:16 -0700 (PDT) Received: (from ppriest@localhost) by mmrs.fltops.jpl.nasa.gov (8.8.8+Sun/8.8.8) id SAA03621; Sat, 30 Jun 2001 18:50:16 GMT Date: Sat, 30 Jun 2001 18:50:16 GMT From: Patricia Priest Message-Id: <200106301850.SAA03621@mmrs.fltops.jpl.nasa.gov> DSS: 45 Apparently-To: Apparently-To: Content-Type: text Content-Length: 1849 Status: RO Orbit: 10330i SOE: mm150c.10.tsoe Begin Record: 181/06:03:00 End Record: 181/06:13:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10331e SOE: mm150c.10.tsoe Begin Record: 181/06:39:00 End Record: 181/06:48:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10331i SOE: mm150c.10.tsoe Begin Record: 181/08:01:00 End Record: 181/08:10:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10332e SOE: mm150c.10.tsoe Begin Record: 181/08:37:00 End Record: 181/08:46:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10332i SOE: mm150c.10.tsoe Begin Record: 181/09:59:00 End Record: 181/10:08:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10333e SOE: mm150c.10.tsoe Begin Record: 181/10:34:00 End Record: 181/10:44:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10333i SOE: mm150c.10.tsoe Begin Record: 181/11:57:00 End Record: 181/12:06:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10334e SOE: mm150c.10.tsoe Begin Record: 181/12:32:00 End Record: 181/12:42:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10334i SOE: mm150c.10.tsoe Begin Record: 181/13:54:00 End Record: 181/14:04:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10335e SOE: mm150c.10.tsoe Begin Record: 181/14:30:00 End Record: 181/14:39:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10335i SOE: mm150c.10.tsoe Begin Record: 181/15:52:00 End Record: 181/16:01:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10336e SOE: mm150c.10.tsoe Begin Record: 181/16:28:00 End Record: 181/16:37:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10336i SOE: mm150c.10.tsoe Begin Record: 181/17:50:00 End Record: 181/17:59:00 Last Attenuation Change: SNT: Elevation Angle: -------------------------------------------------------------------------- From len.tyler@stanford.edu Sat Jun 30 16:17 PDT 2001 Received: from nova.Stanford.EDU (nova [171.64.90.123]) by magellan.stanford.edu (8.9.3/8.9.3) with ESMTP id QAA06421 for ; Sat, 30 Jun 2001 16:17:21 -0700 (PDT) Received: from [171.66.166.56] (DNab42a638.Stanford.EDU [171.66.166.56]) by nova.Stanford.EDU (8.9.3/8.9.3) with ESMTP id QAA15453; Sat, 30 Jun 2001 16:18:14 -0700 (PDT) X-Sender: len@nova.stanford.edu Message-Id: Mime-Version: 1.0 Date: Sat, 30 Jun 2001 16:17:41 -0700 To: hinson@nova.stanford.edu From: tyler Subject: Large Regional Dust Storm -> Global Dust Storm? Cc: rsimpson@nova.stanford.edu, joe@nova.stanford.edu, chinsan@stanford.edu, kusza@stanford.edu Content-Type: text/plain; charset="us-ascii" Content-Length: 2470 Status: R You may be aware of this already... just to make sure. -Len >Date: Fri, 29 Jun 2001 22:22:30 -0700 >Subject: Large Regional Dust Storm -> Global Dust Storm? >From: "Michael Malin" >To: Frank Palluconi , Albee , > phil@elex.la.asu.edu, carr@astmnl.wr.usgs.gov, > jakosky@argyre.colorado.edu, dsmith@tharsis.gsfc.nasa.gov, > lsoderbl@flagmail.wr.usgs.gov, mha@lepmom.gsfc.nasa.gov, > arvidson@wundow.wustl.edu, api@helene.gps.caltech.edu, > len.tyler@Stanford.EDU, bhaberle@mail.arc.nasa.gov >CC: Thorpe , Zurek , > malin@msss.com, mmalin@san.rr.com, cantor@msss.com, > Phil James >Mime-version: 1.0 >X-Priority: 3 > >Hi gang! We've been so enthralled watching the big dust storm grow over the >past three days that it didn't occur to me to check to make sure that you >all were viewing it in your own data sets. To summarize, the intense >generation of small local storms along the south polar cap edge we've been >monitoring for several weeks took a dramatic turn earlier this week as >several storms, typically averaging 15 m/sec for 24 hr, pulsed into Hellas. >Over the past two days, storms have not only flowed into and circulated >within Hellas, but have moved north and northeast out of the basin. This >morning's images showed the storms with fronts extending to the NW into >eastern Deucalionus Regio, N into southeastern Arabia Terra, N into Syrtis >Major, NNE into Isidis, NE into southern Elyisum, and ENE as far as Gale >Crater. Isidis is completely obscured, and only pieces of Syrtis Major >remain visible. The paths and speeds of these multiple fronts resemble, at >least in part, the events attributed to historically observed global storms. >In particular, it has been most impressive to watch the speed with which the >storms have crossed into the northern hemisphere. > >We'll be watching carefully over the weekend to see if the storms continue >to advance out of the south and to propagate eastward. > >Keep in touch. > >MM > ______________________________________________________________________________ G. Leonard Tyler, Prof. (650) 723 3535 Packard EE Building, Room 331 (650) 544 6421 alt 350 Serra Mall (650) 723 9251 FAX Stanford University, California len.tyler@stanford.edu 94305-9515 -------------------------------------------------------------------------- From ppriest@airmail.fltops.jpl.nasa.gov Sat Jun 30 19:40 PDT 2001 Received: from thorn.fltops.jpl.nasa.gov (thorn.fltops.jpl.nasa.gov [137.228.90.10]) by magellan.stanford.edu (8.9.3/8.9.3) with SMTP id TAA06591; Sat, 30 Jun 2001 19:40:03 -0700 (PDT) Received: by thorn.fltops.jpl.nasa.gov; id TAA06462; Sat, 30 Jun 2001 19:41:00 -0700 Received: from airmail.fltops.jpl.nasa.gov(137.228.96.12) by thorn.fltops.jpl.nasa.gov via smap (V4.2) id xma006124; Sat, 30 Jun 01 19:40:11 -0700 Received: from mmrs.fltops.jpl.nasa.gov (mmrs.fltops.jpl.nasa.gov [137.228.136.10]) by airmail.fltops.jpl.nasa.gov (8.9.3+Sun/8.9.3) with ESMTP id TAA23149; Sat, 30 Jun 2001 19:40:10 -0700 (PDT) Received: (from ppriest@localhost) by mmrs.fltops.jpl.nasa.gov (8.8.8+Sun/8.8.8) id CAA03718; Sun, 1 Jul 2001 02:40:10 GMT Date: Sun, 1 Jul 2001 02:40:10 GMT From: Patricia Priest Message-Id: <200107010240.CAA03718@mmrs.fltops.jpl.nasa.gov> DSS: 65 Apparently-To: Apparently-To: Content-Type: text Content-Length: 1006 Status: R Orbit: 10337i SOE: mm150c.10.tsoe Begin Record: 181/19:48:00 End Record: 181/19:57:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10338e SOE: mm150c.10.tsoe Begin Record: 181/20:23:00 End Record: 181/20:33:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10338i SOE: mm150c.10.tsoe Begin Record: 181/21:46:00 End Record: 181/21:55:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10339e SOE: mm150c.10.tsoe Begin Record: 181/22:21:00 End Record: 181/22:31:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10339i SOE: mm150c.10.tsoe Begin Record: 18123:43:00 End Record: 181/23:53:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10340e SOE: mm150c.10.tsoe Begin Record: 182/00:19:00 End Record: 182/00:28:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 10340i SOE: mm150c.10.tsoe Begin Record: 182/01:41:00 End Record: 182/01:51:00 Last Attenuation Change: SNT: Elevation Angle: -------------------------------------------------------------------------- From flemoine@geodesy2.gsfc.nasa.gov Sun Jul 1 11:53 PDT 2001 Received: from geodesy2.gsfc.nasa.gov (geodesy2.gsfc.nasa.gov [128.183.107.54]) by magellan.stanford.edu (8.9.3/8.9.3) with ESMTP id LAA07262 for ; Sun, 1 Jul 2001 11:53:43 -0700 (PDT) Received: (from flemoine@localhost) by geodesy2.gsfc.nasa.gov (8.9.3/8.9.3) id SAA10977 for rsimpson@magellan.stanford.edu; Sun, 1 Jul 2001 18:54:40 GMT From: Frank Lemoine Message-Id: <200107011854.SAA10977@geodesy2.gsfc.nasa.gov> Subject: Re: Large Regional Dust Storm -> Global Dust Storm? (forwarded) To: rsimpson@magellan.stanford.edu Date: Sun, 01 Jul 2001 18:54:40 GMT X-Mailer: Elm [revision: 212.4] Content-Type: text Content-Length: 5605 Status: R > > --============_-1218219959==_ma============ > Content-Type: text/plain; charset="us-ascii" ; format="flowed" > > Mike: Thanks for the message. Very exciting. > > MOLA is seeing Mars a little differently. Recently we have been > "losing" a lot (relatively) of pulses due to the atmosphere. Our > "quicklook" displays do not immediately show how many but a couple of > things are obvious (1) we are not seeing the bottom of Hellas > presumably due to the dust storm you refer to and we are losing > returns at the edge of the northern polar icecap. Our intial > conclusion to the latter was that the north polar clouds were > returning but in the last day or so the "obscuration" is extending > southwards into the Acidalia region. > Strangely, we appear to be doing much better in the south than the > north but that's a qualitative assessment from looking at the > distribution of data rather than a numerical assessment. This is not > unlike the situation back in 1999 (Ls~220?) when we were seeing > action (lack of returns) in the north while you were seeing storms > more in the south. > > Anyway, please keep us posted. Some of us do not see the same view > of Mars as MOC. I am copying your message to the greater MOLA group. > > Thanks. > Dave > > > > > At 10:22 PM -0700 6/29/01, Michael Malin wrote: > >Hi gang! We've been so enthralled watching the big dust storm grow over the > >past three days that it didn't occur to me to check to make sure that you > >all were viewing it in your own data sets. To summarize, the intense > >generation of small local storms along the south polar cap edge we've been > >monitoring for several weeks took a dramatic turn earlier this week as > >several storms, typically averaging 15 m/sec for 24 hr, pulsed into Hellas. > >Over the past two days, storms have not only flowed into and circulated > >within Hellas, but have moved north and northeast out of the basin. This > >morning's images showed the storms with fronts extending to the NW into > >eastern Deucalionus Regio, N into southeastern Arabia Terra, N into Syrtis > >Major, NNE into Isidis, NE into southern Elyisum, and ENE as far as Gale > >Crater. Isidis is completely obscured, and only pieces of Syrtis Major > >remain visible. The paths and speeds of these multiple fronts resemble, at > >least in part, the events attributed to historically observed global storms. > >In particular, it has been most impressive to watch the speed with which the > >storms have crossed into the northern hemisphere. > > > >We'll be watching carefully over the weekend to see if the storms continue > >to advance out of the south and to propagate eastward. > > > >Keep in touch. > > > >MM > > --============_-1218219959==_ma============ > Content-Type: text/enriched; charset="us-ascii" > > Mike: Thanks for the message. Very exciting. > > > MOLA is seeing Mars a little differently. Recently we have been > "losing" a lot (relatively) of pulses due to the atmosphere. Our > "quicklook" displays do not immediately show how many but a couple of > things are obvious (1) we are not seeing the bottom of Hellas > presumably due to the dust storm you refer to and we are losing returns > at the edge of the northern polar icecap. Our > intial conclusion to the latter was that the north polar clouds were > returning but in the last day or so the "obscuration" is extending > southwards into the Acidalia region. > > Strangely, we appear to be doing much better in the south than the > north but that's a qualitative assessment from looking at the > distribution of data rather than a numerical assessment. This is not > unlike the situation back in 1999 (Ls~220?) when we were seeing action > (lack of returns) in the north while you were seeing storms more in the > south. > > > Anyway, please keep us posted. Some of us do not see the same view of > Mars as MOC. I am copying your message to the greater MOLA group. > > > Thanks. > > Dave > > > > > > At 10:22 PM -0700 6/29/01, Michael Malin wrote: > > Hi gang! We've been so enthralled watching the big dust storm > grow over the > > past three days that it didn't occur to me to check to make sure that > you > > all were viewing it in your own data sets. To summarize, the intense > > generation of small local storms along the south polar cap edge we've > been > > monitoring for several weeks took a dramatic turn earlier this week as > > several storms, typically averaging 15 m/sec for 24 hr, pulsed into > Hellas. > > Over the past two days, storms have not only flowed into and > circulated > > within Hellas, but have moved north and northeast out of the basin. > This > > morning's images showed the storms with fronts extending to the NW > into > > eastern Deucalionus Regio, N into southeastern Arabia Terra, N into > Syrtis > > Major, NNE into Isidis, NE into southern Elyisum, and ENE as far as > Gale > > Crater. Isidis is completely obscured, and only pieces of Syrtis > Major > > remain visible. The paths and speeds of these multiple fronts > resemble, at > > least in part, the events attributed to historically observed global > storms. > > In particular, it has been most impressive to watch the speed with > which the > > storms have crossed into the northern hemisphere. > > > We'll be watching carefully over the weekend to see if the storms > continue > > to advance out of the south and to propagate eastward. > > > Keep in touch. > > > MM > > > > --============_-1218219959==_ma============-- > -------------------------------------------------------------------------- From flemoine@geodesy2.gsfc.nasa.gov Thu Jul 12 13:30 PDT 2001 Received: from geodesy2.gsfc.nasa.gov (geodesy2.gsfc.nasa.gov [128.183.107.54]) by magellan.stanford.edu (8.9.3/8.9.3) with ESMTP id NAA07002 for ; Thu, 12 Jul 2001 13:30:28 -0700 (PDT) Received: (from flemoine@localhost) by geodesy2.gsfc.nasa.gov (8.9.3/8.9.3) id UAA29757; Thu, 12 Jul 2001 20:30:23 GMT From: Frank Lemoine Message-Id: <200107122030.UAA29757@geodesy2.gsfc.nasa.gov> Subject: MGS anomalous data To: rsimpson@magellan.stanford.edu, sami.asmar@jpl.nasa.gov Date: Thu, 12 Jul 2001 20:30:23 GMT Cc: flemoine@geodesy2.gsfc.nasa.gov, drowland@geodesy2.gsfc.nasa.gov, sfricke@ishtar.gsfc.nasa.gov X-Mailer: Elm [revision: 212.4] Content-Type: text Content-Length: 442 Status: RO Dick and Sami- We detected multiple hours of anomalous data (both Doppler and range) starting at June 30 ~0500 ... This is not just the odd stray point but it is almost as if there were some problems with the ramped data. Before we go and search for a bug in our preprocessor or some similar and arcane problem, was MGS doing any particular maneuvers at the end of June that we need to be aware of - and that might be off-nominal? -Frank L -------------------------------------------------------------------------- From flemoine@geodesy2.gsfc.nasa.gov Thu Jul 12 13:34 PDT 2001 Received: from geodesy2.gsfc.nasa.gov (geodesy2.gsfc.nasa.gov [128.183.107.54]) by magellan.stanford.edu (8.9.3/8.9.3) with ESMTP id NAA07040 for ; Thu, 12 Jul 2001 13:34:04 -0700 (PDT) Received: (from flemoine@localhost) by geodesy2.gsfc.nasa.gov (8.9.3/8.9.3) id UAA00299 for rsimpson@magellan.stanford.edu; Thu, 12 Jul 2001 20:34:03 GMT From: Frank Lemoine Message-Id: <200107122034.UAA00299@geodesy2.gsfc.nasa.gov> Subject: Re: MGS anomalous data (fwded from greg neumann) To: rsimpson@magellan.stanford.edu Date: Thu, 12 Jul 2001 20:34:03 GMT X-Mailer: Elm [revision: 212.4] Content-Type: text Content-Length: 101 Status: R > > > They were doing pitchovers that day for several hours - check the MGS status > reports - > -------------------------------------------------------------------------- From Walter.J.Glance@jpl.nasa.gov Tue Jul 3 18:26 PDT 2001 Received: from eis-msg-012.jpl.nasa.gov (eis-msg-012.jpl.nasa.gov [137.78.160.40]) by magellan.stanford.edu (8.9.3/8.9.3) with ESMTP id SAA04045 for ; Tue, 3 Jul 2001 18:26:36 -0700 (PDT) Received: from [137.78.144.45] (jglance-mac.jpl.nasa.gov [137.78.144.45]) by eis-msg-012.jpl.nasa.gov (8.9.3/8.9.3) with ESMTP id SAA20830; Tue, 3 Jul 2001 18:27:28 -0700 (PDT) Mime-Version: 1.0 X-Sender: jglance@pop.jpl.nasa.gov Message-Id: Date: Tue, 3 Jul 2001 18:27:26 -0700 To: stephen.c.odiorne@lmco.com, stuart.r.spath@lmco.com, wayne.p.sidney@lmco.com, owen.g.short@lmco.com, dave.f.eckart@lmco.com, ray.e.zercher@lmco.com From: Jesse Glance Subject: Sci Team Request for Assistance: Re:MOLA Anomaly Cc: aseel.anabtawi@jpl.nasa.gov, kcbender@asu.edu, dwc@sunspot.ssl.berkeley.edu, "Ever Guandique" , jensen@msss.com, monte.kaelberer@gsfc.nasa.gov, pat@lepmom.gsfc.nasa.gov, kim.murray@asu.edu, rsimpson@magellan.stanford.edu, kds@msss.com Content-Type: text/plain; charset="us-ascii" ; format="flowed" Content-Length: 1005 Status: RO Steve, et.al., In MOLA Team internal eng. meeting, the team has requested: 1. An estimate of MGS's Total Radiation Dose at time of MOLA anomaly 2001/DOY-181. 2. Any S/C indications of a radiation event/increased flux (SEUs, etc.). 3. Any S/C indications of any other env. or internal glitch (e.g. pwr) coincident w/anomaly -- aside from the payload bus current anomaly which seems to be a result of the MOLA malfunction. I understand MOLA Team will provide the 100 Mhz osc. chip part number (directly, or via JPL) to Chuck Love who considerately offered to check against any available info in LMA parts database. Thanks for your consideration and assistance, --Jesse P.S. Elsa, Kelly, Monte, Dick, if your teams noted anything unusual in the hh:mm:ss before 181-11:10 SCET, please reply as well. -- (Walter J. Glance, Jr.) MMO Payload Engineering e-mail: Walter.J.Glance@jpl.nasa.gov Ph: 818 393-0630/ Pgr: 800 759-8888 PIN 1192339/ Fax: 818 393-3147/ Txt Paging: 1192339@skytel.com -------------------------------------------------------------------------- From sami.asmar@jpl.nasa.gov Thu Jul 12 14:23 PDT 2001 Received: from eis-msg-012.jpl.nasa.gov (eis-msg-012.jpl.nasa.gov [137.78.160.40]) by magellan.stanford.edu (8.9.3/8.9.3) with ESMTP id OAA07304 for ; Thu, 12 Jul 2001 14:22:29 -0700 (PDT) Received: from asmar-nt (asmar-nt.jpl.nasa.gov [137.78.177.111]) by eis-msg-012.jpl.nasa.gov (8.9.3/8.9.3) with SMTP id OAA23194; Thu, 12 Jul 2001 14:22:21 -0700 (PDT) Message-Id: <3.0.5.32.20010712142220.00cefd50@pop.jpl.nasa.gov> X-Sender: asmar@pop.jpl.nasa.gov X-Mailer: QUALCOMM Windows Eudora Pro Version 3.0.5 (32) Date: Thu, 12 Jul 2001 14:22:20 -0700 To: Frank Lemoine , rsimpson@magellan.stanford.edu From: Sami Asmar Subject: Re: MGS anomalous data Cc: flemoine@geodesy2.gsfc.nasa.gov, drowland@geodesy2.gsfc.nasa.gov, sfricke@ishtar.gsfc.nasa.gov In-Reply-To: <200107122030.UAA29757@geodesy2.gsfc.nasa.gov> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Length: 1019 Status: RO Frank, I just checked with a couple of people in the Project and nobody remembered anything off-nominal... except that is the day MOLA failed, later in the day. I talked to a Nav person and he showed me JPL Doppler data which looked reasonable to him. I could fax or scan the plot for you. However, he was not sure if the people who do data conditioning cleaned up any problems. In any case, there were not hours of gaps or anything like that. Are you coming to RS Team Meeting at JPL by any chance? Sami At 08:30 PM 7/12/2001 GMT, Frank Lemoine wrote: >Dick and Sami- > >We detected multiple hours of anomalous data (both Doppler and range) >starting at June 30 ~0500 ... This is not just the odd stray point >but it is almost as if there were some problems with the ramped data. >Before we go and search for a bug in our preprocessor or some similar >and arcane problem, was MGS doing any particular maneuvers at the >end of June that we need to be aware of - and that might be off-nominal? > >-Frank L > -------------------------------------------------------------------------- From joe@neptune.stanford.edu Tue Aug 14 14:03 PDT 2001 Received: from neptune.Stanford.EDU (neptune [171.64.90.149]) by magellan.stanford.edu (8.9.3/8.9.3) with ESMTP id OAA02285 for ; Tue, 14 Aug 2001 14:03:10 -0700 (PDT) Received: (from joe@localhost) by neptune.Stanford.EDU (8.9.3/8.9.3) id OAA28308; Tue, 14 Aug 2001 14:01:23 -0700 (PDT) Message-ID: X-Mailer: XFMail 1.2 [p0] on Solaris X-Priority: 3 (Normal) Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <200108141941.MAA22728@magellan.stanford.edu> Date: Tue, 14 Aug 2001 14:01:23 -0700 (PDT) Sender: joe@neptune.stanford.edu From: Joe Twicken To: joe@nova.stanford.edu, rsimpson@magellan.stanford.edu, hinson@nova.stanford.edu Subject: RE: ODR Notice: /users/z13/procODR/12261837 Content-Type: text/plain; charset=us-ascii Content-Length: 3559 Status: RO (1) The following recordings were possibly contaminated by momentum desaturations: 11810801.ODR: desaturation from 2001/181-07:54:11.000 to 2001/181-07:55:47.000 Note that the one-way light time was approximately 03:47 on the date of the recording (2) There is a brief artifact early in the baseline of the 1181060D.ODR recording (3) There was no HGA motion compensation for these recordings On 14-Aug-01 Joe Twicken 723-3597 wrote: > 11810010.ODR p 65XRXIR1R201 65XRXIC1XX01 65XR1IF1S101 65XR1IS1T101 > 65XR1IS1T201 65XR1IS1T301 65XR1IS1T401 65XR1IS1T501 > 11810045.ODR p 65XRXER1R201 65XRXEC1XX01 65XR1EF1S101 65XR1ES1T101 > 65XR1ES1T201 65XR1ES1T301 65XR1ES1T401 65XR1ES1T501 > 11810208.ODR p 65XRXIR1R201 65XRXIC1XX01 65XR1IF1S101 65XR1IS1T101 > 65XR1IS1T201 65XR1IS1T301 65XR1IS1T401 65XR1IS1T501 > 11810243.ODR p 25XRXER1R201 25XRXEC1XX01 25XR1EF1S101 25XR1ES1T101 > 25XR1ES1T201 25XR1ES1T301 25XR1ES1T401 25XR1ES1T501 > 11810406.ODR p 25XRXIR1R201 25XRXIC1XX01 25XR1IF1S101 25XR1IS1T101 > 25XR1IS1T201 25XR1IS1T301 25XR1IS1T401 25XR1IS1T501 > 11810441.ODR p 25XRXER1R201 25XRXEC1XX01 25XR1EF1S101 25XR1ES1T101 > 25XR1ES1T201 25XR1ES1T301 25XR1ES1T401 25XR1ES1T501 > 11810603.ODR p 25XRXIR1R201 25XRXIC1XX01 25XR1IF1S101 25XR1IS1T101 > 25XR1IS1T201 25XR1IS1T301 25XR1IS1T401 25XR1IS1T501 > 1181060D.ODR p 45XRXIR1R201 45XRXIC1XX01 45XR1IF1S101 45XR1IS1T101 > 45XR1IS1T201 45XR1IS1T301 45XR1IS1T401 45XR1IS1T501 > 11810639.ODR p 45XRXER1R201 45XRXEC1XX01 45XR1EF1S101 45XR1ES1T101 > 45XR1ES1T201 45XR1ES1T301 45XR1ES1T401 45XR1ES1T501 > 11810801.ODR p 45XRXIR1R201 45XRXIC1XX01 45XR1IF1S101 45XR1IS1T101 > 45XR1IS1T201 45XR1IS1T301 45XR1IS1T401 45XR1IS1T501 > 11810837.ODR p 45XRXER1R201 45XRXEC1XX01 45XR1EF1S101 45XR1ES1T101 > 45XR1ES1T201 45XR1ES1T301 45XR1ES1T401 45XR1ES1T501 > 11810959.ODR p 45XRXIR1R201 45XRXIC1XX01 45XR1IF1S101 45XR1IS1T101 > 45XR1IS1T201 45XR1IS1T301 45XR1IS1T401 45XR1IS1T501 > 11811034.ODR p 45XRXER1R201 45XRXEC1XX01 45XR1EF1S101 45XR1ES1T101 > 45XR1ES1T201 45XR1ES1T301 45XR1ES1T401 45XR1ES1T501 > 11811157.ODR p 45XRXIR1R201 45XRXIC1XX01 45XR1IF1S101 45XR1IS1T101 > 45XR1IS1T201 45XR1IS1T301 45XR1IS1T401 45XR1IS1T501 > 11811232.ODR p 45XRXER1R201 45XRXEC1XX01 45XR1EF1S101 45XR1ES1T101 > 45XR1ES1T201 45XR1ES1T301 45XR1ES1T401 45XR1ES1T501 > 11811354.ODR p 45XRXIR1R201 45XRXIC1XX01 45XR1IF1S101 45XR1IS1T101 > 45XR1IS1T201 45XR1IS1T301 45XR1IS1T401 45XR1IS1T501 > 11811430.ODR p 45XRXER1R201 45XRXEC1XX01 45XR1EF1S101 45XR1ES1T101 > 45XR1ES1T201 45XR1ES1T301 45XR1ES1T401 45XR1ES1T501 > 11811552.ODR p 45XRXIR1R201 45XRXIC1XX01 45XR1IF1S101 45XR1IS1T101 > 45XR1IS1T201 45XR1IS1T301 45XR1IS1T401 45XR1IS1T501 > 11811628.ODR p 45XRXER1R201 45XRXEC1XX01 45XR1EF1S101 45XR1ES1T101 > 45XR1ES1T201 45XR1ES1T301 45XR1ES1T401 45XR1ES1T501 > 11811750.ODR p 45XRXIR1R201 45XRXIC1XX01 45XR1IF1S101 45XR1IS1T101 > 45XR1IS1T201 45XR1IS1T301 45XR1IS1T401 45XR1IS1T501 > 11811948.ODR p 65XRXIR1R201 65XRXIC1XX01 65XR1IF1S101 65XR1IS1T101 > 65XR1IS1T201 65XR1IS1T301 65XR1IS1T401 65XR1IS1T501 > 11812023.ODR p 65XRXER1R201 65XRXEC1XX01 65XR1EF1S101 65XR1ES1T101 > 65XR1ES1T201 65XR1ES1T301 65XR1ES1T401 65XR1ES1T501 > 11812146.ODR p 65XRXIR1R201 65XRXIC1XX01 65XR1IF1S101 65XR1IS1T101 > 65XR1IS1T201 65XR1IS1T301 65XR1IS1T401 65XR1IS1T501 > 11812221.ODR p 65XRXER1R201 65XRXEC1XX01 65XR1EF1S101 65XR1ES1T101 > 65XR1ES1T201 65XR1ES1T301 65XR1ES1T401 65XR1ES1T501 > 11812343.ODR p 65XRXIR1R201 65XRXIC1XX01 65XR1IF1S101 65XR1IS1T101 > 65XR1IS1T201 65XR1IS1T301 65XR1IS1T401 65XR1IS1T501 -------------------------------------------------------------------------- From joe@nova.stanford.edu Sun May 26 07:40:00 2002 Received: from nova.Stanford.EDU (nova [171.64.90.123]) by magellan.stanford.edu (8.11.6/8.11.6) with ESMTP id g4QEe0W21067 for ; Sun, 26 May 2002 07:40:00 -0700 (PDT) Received: from neptune.Stanford.EDU (neptune.Stanford.EDU [171.64.90.149]) by nova.Stanford.EDU (8.9.3/8.9.3) with ESMTP id HAA21007; Sun, 26 May 2002 07:39:59 -0700 (PDT) Received: from neptune.Stanford.EDU (joe@localhost) by neptune.Stanford.EDU (8.11.6/8.11.6) with ESMTP id g4QEbMR16180; Sun, 26 May 2002 07:37:22 -0700 (PDT) Message-Id: <200205261437.g4QEbMR16180@neptune.Stanford.EDU> X-Authentication-Warning: neptune.Stanford.EDU: joe owned process doing -bs X-Mailer: exmh version 2.0.2 2/24/98 From: Joe Twicken To: Joe Twicken 723-3597 cc: hinson@nova.stanford.edu, joe@nova.stanford.edu, rsimpson@nova.stanford.edu Subject: Re: ODR Notice: /users/z18/procODR/21460055 In-reply-to: Your message of "Sat, 25 May 2002 19:28:16 PDT." <200205260228.g4Q2SGC19644@magellan.stanford.edu> References: <200205260228.g4Q2SGC19644@magellan.stanford.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Sun, 26 May 2002 07:37:22 -0700 Content-Length: 3598 Status: RO (1) Reprocessed with Goddard trajectory (2) The following recordings were possibly contaminated by momentum desaturations: 11810801.ODR: desaturation from 2001/181-07:54:11.000 to 2001/181-07:55:47.000 Note that the one-way light time was approximately 03:47 on the date of the recording (3) There is a brief artifact early in the baseline of the 1181060D.ODR recording (4) There was no HGA motion compensation for the 11810045.ODR and 11811157.ODR recordings. All other recordings used HGA position/velocity directly from NAIF kernels >11810010.ODR p 65XRXIR1R202 65XRXIC1XX02 65XR1IF1S102 65XR1IS1T102 65XR1IS1T202 65XR1IS1T302 65XR1IS1T402 65XR1IS1T502 >11810045.ODR p 65XRXER1R202 65XRXEC1XX02 65XR1EF1S102 65XR1ES1T102 65XR1ES1T202 65XR1ES1T302 65XR1ES1T402 65XR1ES1T502 >11810208.ODR p 65XRXIR1R202 65XRXIC1XX02 65XR1IF1S102 65XR1IS1T102 65XR1IS1T202 65XR1IS1T302 65XR1IS1T402 65XR1IS1T502 >11810243.ODR p 25XRXER1R202 25XRXEC1XX02 25XR1EF1S102 25XR1ES1T102 25XR1ES1T202 25XR1ES1T302 25XR1ES1T402 25XR1ES1T502 >11810406.ODR p 25XRXIR1R202 25XRXIC1XX02 25XR1IF1S102 25XR1IS1T102 25XR1IS1T202 25XR1IS1T302 25XR1IS1T402 25XR1IS1T502 >11810441.ODR p 25XRXER1R202 25XRXEC1XX02 25XR1EF1S102 25XR1ES1T102 25XR1ES1T202 25XR1ES1T302 25XR1ES1T402 25XR1ES1T502 >11810603.ODR p 25XRXIR1R202 25XRXIC1XX02 25XR1IF1S102 25XR1IS1T102 25XR1IS1T202 25XR1IS1T302 25XR1IS1T402 25XR1IS1T502 >1181060D.ODR p 45XRXIR1R202 45XRXIC1XX02 45XR1IF1S102 45XR1IS1T102 45XR1IS1T202 45XR1IS1T302 45XR1IS1T402 45XR1IS1T502 >11810639.ODR p 45XRXER1R202 45XRXEC1XX02 45XR1EF1S102 45XR1ES1T102 45XR1ES1T202 45XR1ES1T302 45XR1ES1T402 45XR1ES1T502 >11810801.ODR p 45XRXIR1R202 45XRXIC1XX02 45XR1IF1S102 45XR1IS1T102 45XR1IS1T202 45XR1IS1T302 45XR1IS1T402 45XR1IS1T502 >11810837.ODR p 45XRXER1R202 45XRXEC1XX02 45XR1EF1S102 45XR1ES1T102 45XR1ES1T202 45XR1ES1T302 45XR1ES1T402 45XR1ES1T502 >11810959.ODR p 45XRXIR1R202 45XRXIC1XX02 45XR1IF1S102 45XR1IS1T102 45XR1IS1T202 45XR1IS1T302 45XR1IS1T402 45XR1IS1T502 >11811034.ODR p 45XRXER1R202 45XRXEC1XX02 45XR1EF1S102 45XR1ES1T102 45XR1ES1T202 45XR1ES1T302 45XR1ES1T402 45XR1ES1T502 >11811157.ODR p 45XRXIR1R202 45XRXIC1XX02 45XR1IF1S102 45XR1IS1T102 45XR1IS1T202 45XR1IS1T302 45XR1IS1T402 45XR1IS1T502 >11811232.ODR p 45XRXER1R202 45XRXEC1XX02 45XR1EF1S102 45XR1ES1T102 45XR1ES1T202 45XR1ES1T302 45XR1ES1T402 45XR1ES1T502 >11811354.ODR p 45XRXIR1R202 45XRXIC1XX02 45XR1IF1S102 45XR1IS1T102 45XR1IS1T202 45XR1IS1T302 45XR1IS1T402 45XR1IS1T502 >11811430.ODR p 45XRXER1R202 45XRXEC1XX02 45XR1EF1S102 45XR1ES1T102 45XR1ES1T202 45XR1ES1T302 45XR1ES1T402 45XR1ES1T502 >11811552.ODR p 45XRXIR1R202 45XRXIC1XX02 45XR1IF1S102 45XR1IS1T102 45XR1IS1T202 45XR1IS1T302 45XR1IS1T402 45XR1IS1T502 >11811628.ODR p 45XRXER1R202 45XRXEC1XX02 45XR1EF1S102 45XR1ES1T102 45XR1ES1T202 45XR1ES1T302 45XR1ES1T402 45XR1ES1T502 >11811750.ODR p 45XRXIR1R202 45XRXIC1XX02 45XR1IF1S102 45XR1IS1T102 45XR1IS1T202 45XR1IS1T302 45XR1IS1T402 45XR1IS1T502 >11811948.ODR p 65XRXIR1R202 65XRXIC1XX02 65XR1IF1S102 65XR1IS1T102 65XR1IS1T202 65XR1IS1T302 65XR1IS1T402 65XR1IS1T502 >11812023.ODR p 65XRXER1R202 65XRXEC1XX02 65XR1EF1S102 65XR1ES1T102 65XR1ES1T202 65XR1ES1T302 65XR1ES1T402 65XR1ES1T502 >11812146.ODR p 65XRXIR1R202 65XRXIC1XX02 65XR1IF1S102 65XR1IS1T102 65XR1IS1T202 65XR1IS1T302 65XR1IS1T402 65XR1IS1T502 >11812221.ODR p 65XRXER1R202 65XRXEC1XX02 65XR1EF1S102 65XR1ES1T102 65XR1ES1T202 65XR1ES1T302 65XR1ES1T402 65XR1ES1T502 >11812343.ODR p 65XRXIR1R202 65XRXIC1XX02 65XR1IF1S102 65XR1IS1T102 65XR1IS1T202 65XR1IS1T302 65XR1IS1T402 65XR1IS1T502